Patents by Inventor Hideki Shibuya

Hideki Shibuya has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20200039957
    Abstract: Provided is a novel aromatic ring compound which may have a GPR40 agonist activity and a GLP-1 secretagogue action. A compound represented by the formula (I): wherein each symbol is as described in the DESCRIPTION, or a salt thereof may have a GPR40 agonist activity and a GLP-1 secretagogue action, may be useful for the prophylaxis or treatment of cancer, obesity, diabetes, hypertension, hyperlipidemia, cardiac failure, diabetic complications, metabolic syndrome, sarcopenia and the like, and may afford superior efficacy.
    Type: Application
    Filed: March 29, 2018
    Publication date: February 6, 2020
    Applicant: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Seiji MIWATASHI, Yasufumi MIYAMOTO, Koji WATANABE, Yayoi NAKAYAMA, Yuko HITOMI, Jumpei AIDA, Nobuyuki TAKAKURA, Hideki FURUKAWA, Naoyoshi NOGUCHI, Yasuhiro HIRATA, Kazuaki TAKAMI, Norihito TOKUNAGA, Tomohiro OKAWA, Akita SHIBUYA, Shizuo KASAl, Toshitake KOBAYASHI, Tsuyoshi MAEKAWA
  • Patent number: 10510471
    Abstract: A composition for bonded magnets according to the present invention contains from 88% by mass to 91% by mass (inclusive) of a samarium-iron-nitrogen magnet powder having an average particle diameter of from 1.8 ?m to 2.8 ?m (inclusive), from 0.5% by mass to 2.5% by mass (inclusive) of a polyamide elastomer having a tensile elongation at break of 400% or more and a bending modulus of elasticity of 100 MPa or more, from 0.5% by mass to 2.0% by mass (inclusive) of carbon fibers having fiber diameters of from 10 ?m to 12 ?m (inclusive) and from 0.3% by mass to 1.0% by mass (inclusive) of a carboxylic acid ester, with the balance made up of a polyamide resin which is composed of a polyamide 12 having a weight average molecular weight (Mw) of from 4,500 to 7,500 (inclusive) as determined by molecular weight distribution measurement.
    Type: Grant
    Filed: July 9, 2015
    Date of Patent: December 17, 2019
    Assignees: SUMITOMO METAL MINING CO., LTD., MABUCHI MOTOR CO., LTD.
    Inventors: Hideki Matsuda, Kenji Muraoka, Toshiya Iwai, Junichi Ishii, Atsushi Kawamoto, Naoki Kitahara, Isao Shibuya, Yasuhiro Yamagata
  • Patent number: 8956686
    Abstract: Disclosed is a preparation method of a radiation image conversion panel by a vapor deposition method, in which a support member is supported and rotated and the stimulable phosphor evaporated from the evaporation source is deposited onto the support member to form a stimulable phosphor layer. The radiation image conversion panel manufactured by the method is also disclosed.
    Type: Grant
    Filed: January 18, 2006
    Date of Patent: February 17, 2015
    Assignee: Konica Minolta Medical & Graphic, Inc.
    Inventors: Masashi Kondo, Kuniaki Nakano, Shigetami Kasai, Hideki Shibuya
  • Patent number: 8004823
    Abstract: A lithium ion capacitor includes a positive electrode made of a material capable of reversibly doping and dedoping lithium ions and/or anions; a negative electrode made of a material capable of reversibly doping and dedoping lithium ions; and an electrolytic solution made of an aprotonic organic solvent electrolyte solution of a lithium salt. When the negative electrode and/or positive electrode and a lithium ion supply source are electrochemically brought into contact, lithium ions are doped in a negative electrode and/or positive electrode. A positive electrode potential after the positive electrode and negative electrode are short-circuited is 2.0 V (vs. Li/Li+) or less. The positive electrode and/or negative electrode has a current collector made of a metal foil that has many holes that penetrate through both sides and have an average diameter of inscribed circles of the through-holes of 100 ?m or less.
    Type: Grant
    Filed: November 13, 2006
    Date of Patent: August 23, 2011
    Assignee: Fuji Jukogyo Kabushiki Kaisha
    Inventors: Hiromoto Taguchi, Nobuo Ando, Hideki Shibuya, Shinichi Tasaki, Risa Miyagawa, Yukinori Hato, Osamu Hatozaki
  • Patent number: 7704651
    Abstract: A radiographic image conversion panel containing a substrate having thereon a phosphor layer formed by a vapor-accumulating method, wherein the phosphor layer has a thickness distribution of not more than ±20%, the thickness distribution being defined by the formula: ((Dmax?Dmin)/(Dmax+Dmin))×100, provided that Dmax is a maximum thickness of the phosphor layer; and Dmin is a minimum thickness of the phosphor layer.
    Type: Grant
    Filed: August 17, 2007
    Date of Patent: April 27, 2010
    Assignee: Konica Minolta Medical & Graphic, Inc.
    Inventors: Hideki Shibuya, Kuniaki Nakano, Shigetami Kasai
  • Publication number: 20100027195
    Abstract: A lithium ion capacitor includes a positive electrode made of a material capable of reversibly doping and dedoping lithium ions and/or anions; a negative electrode made of a material capable of reversibly doping and dedoping lithium ions; and an electrolytic solution made of an aprotonic organic solvent electrolyte solution of a lithium salt. When the negative electrode and/or positive electrode and a lithium ion supply source are electrochemically brought into contact, lithium ions are doped in a negative electrode and/or positive electrode. A positive electrode potential after the positive electrode and negative electrode are short-circuited is 2.0 V (vs. Li/Li+) or less. The positive electrode and/or negative electrode has a current collector made of a metal foil that has many holes that penetrate through both sides and have an average diameter of inscribed circles of the through-holes of 100 ?m or less.
    Type: Application
    Filed: November 13, 2006
    Publication date: February 4, 2010
    Applicant: FUJI JUKOGYO KABUSHIKI KAISHA
    Inventors: Hiromoto Taguchi, Nobuo Ando, Hideki Shibuya, Shinichi Tasaki, Risa Miyagawa, Yukinori Hato, Osamu Hatozaki
  • Publication number: 20080044762
    Abstract: A radio graphic image conversion panel containing a substrate having thereon a phosphor layer formed by a vapor-accumulating method, wherein the phosphor layer has a thickness distribution of not more than ±20%, the thickness distribution being defined by the formula: ((Dmax?Dmin)/(Dmax+Dmin))×100, provided that Dmax is a maximum thickness of the phosphor layer; and Dmin is a minimum thickness of the phosphor layer.
    Type: Application
    Filed: August 17, 2007
    Publication date: February 21, 2008
    Inventors: Hideki Shibuya, Kuniaki Nakano, Shigetami Kasai
  • Patent number: 7282310
    Abstract: A radiographic image conversion panel containing a substrate having thereon a phosphor layer formed by a vapor-accumulating method, wherein the phosphor layer has a thickness distribution of not more than ±20%, the thickness distribution being defined by the formula: ((Dmax?Dmin)/(Dmax+Dmin))×100, provided that Dmax is a maximum thickness of the phosphor layer; and Dmin is a minimum thickness of the phosphor layer.
    Type: Grant
    Filed: November 7, 2006
    Date of Patent: October 16, 2007
    Assignee: Konica Minolta Medical & Graphic, Inc.
    Inventors: Hideki Shibuya, Kuniaki Nakano, Shigetami Kasai
  • Patent number: 7223989
    Abstract: A radiation image conversion panel is disclosed, comprising a support having thereon a stimulable phosphor layer formed by vapor deposition of a stimulable phosphor, wherein the stimulable phosphor layer meets the following requirement: 0?B?90A?0.17 wherein A is a thickness (?m) of the stimulable phosphor layer and B is a transmittance (%) of a stimulating light or a stimulated emission.
    Type: Grant
    Filed: October 12, 2004
    Date of Patent: May 29, 2007
    Assignee: Konica Minolta Medical & Graphic, Inc.
    Inventors: Kuniaki Nakano, Shigetami Kasai, Hideki Shibuya, Masashi Kondo
  • Publication number: 20070054213
    Abstract: A radiographic image conversion panel containing a substrate having thereon a phosphor layer formed by a vapor-accumulating method, wherein the phosphor layer has a thickness distribution of not more than ±20%, the thickness distribution being defined by the formula: ((Dmax?Dmin)/(Dmax+Dmin))×100, provided that Dmax is a maximum thickness of the phosphor layer; and Dmin is a minimum thickness of the phosphor layer.
    Type: Application
    Filed: November 7, 2006
    Publication date: March 8, 2007
    Inventors: Hideki Shibuya, Kuniaki Nakano, Shigetami Kasai
  • Patent number: 7153637
    Abstract: A radiographic image conversion panel containing a substrate having thereon a phosphor layer formed by a vapor-accumulating method, wherein the phosphor layer has a thickness distribution of not more than ±20%, the thickness distribution being defined by the formula: ((Dmax?Dmin)/(Dmax+Dmin))×100, provided that Dmax is a maximum thickness of the phosphor layer; and Dmin is a minimum thickness of the phosphor layer.
    Type: Grant
    Filed: November 10, 2005
    Date of Patent: December 26, 2006
    Assignee: Konica Minolta Medical & Graphic, Inc.
    Inventors: Hideki Shibuya, Kuniaki Nakano, Shigetami Kasai
  • Patent number: 7081333
    Abstract: A radiation image conversion panel exhibiting improved resistance to peeling or shock as well as enhanced sharpness is disclosed, comprising on a support a stimulable phosphor layer composed of columnar phosphor crystals formed through gas phase deposition, wherein the stimulable phosphor layer exhibits an X-ray diffraction pattern meeting the following ratio (I2/I1) of the highest peak intensity I1 and the second highest peak intensity I2: 0.3?I2/I1?1.0.
    Type: Grant
    Filed: September 16, 2004
    Date of Patent: July 25, 2006
    Assignee: Konica Minolta Medical & Graphic, Inc.
    Inventors: Hideki Shibuya, Kuniaki Nakano, Shigetami Kasai
  • Publication number: 20060141134
    Abstract: Disclosed is a preparation method of a radiation image conversion panel by a vapor deposition method, in which a support member is supported and rotated and the stimulable phosphor evaporated from the evaporation source is deposited onto the support member to form a stimulable phosphor layer. The radiation image conversion panel manufactured by the method is also disclosed.
    Type: Application
    Filed: January 18, 2006
    Publication date: June 29, 2006
    Applicant: KONICA MINOLTA MEDICAL & GRAPHIC, INC.
    Inventors: Masashi Kondo, Kuniaki Nakano, Shigetami Kasai, Hideki Shibuya
  • Publication number: 20060038136
    Abstract: A radiographic image conversion panel containing a substrate having thereon a phosphor layer formed by a vapor-accumulating method, wherein the phosphor layer has a thickness distribution of not more than ±20%, the thickness distribution being defined by the formula: ((Dmax?Dmin)/(Dmax+Dmin))×100, provided that Dmax is a maximum thickness of the phosphor layer; and Dmin is a minimum thickness of the phosphor layer.
    Type: Application
    Filed: November 10, 2005
    Publication date: February 23, 2006
    Inventors: Hideki Shibuya, Kuniaki Nakano, Shigetami Kasai
  • Publication number: 20050082495
    Abstract: A radiation image conversion panel is disclosed, comprising a support having thereon a stimulable phosphor layer formed by vapor deposition of a stimulable phosphor, wherein the stimulable phosphor layer meets the following requirement: 0?B?90A?0.17 wherein A is a thickness (?m) of the stimulable phosphor layer and B is a transmittance (%) of a stimulating light or a stimulated emission.
    Type: Application
    Filed: October 12, 2004
    Publication date: April 21, 2005
    Inventors: Kuniaki Nakano, Shigetami Kasai, Hideki Shibuya, Masashi Kondo
  • Publication number: 20050072937
    Abstract: Disclosed is a radiation image conversion panel by a vapor deposition method, in which a variation coefficient of distribution of a maximum intensity in an X-ray diffraction pattern inside the stimulable phosphor layer on a plane of a stimulable phosphor layer is not more than 40%.
    Type: Application
    Filed: September 27, 2004
    Publication date: April 7, 2005
    Applicant: KONICA MINOLTA MEDICAL & GRAPHIC, INC.
    Inventors: Masashi Kondo, Kuniaki Nakano, Shigetami Kasai, Hideki Shibuya
  • Publication number: 20050061992
    Abstract: A radiation image conversion panel is disclosed, comprising a support having thereon a stimulable phosphor layer comprising columnar crystals of a stimulable phosphor, wherein the columnar crystals are isotropically distributed on the support outwardly from the center of the support with respect to columnar crystal diameter. There is also disclosed a preparation method thereof.
    Type: Application
    Filed: September 16, 2004
    Publication date: March 24, 2005
    Inventors: Shigetami Kasai, Kuniaki Nakano, Hideki Shibuya
  • Publication number: 20050061993
    Abstract: A radiation image conversion panel exhibiting improved resistance to peeling or shock as well as enhanced sharpness is disclosed, comprising on a support a stimulable phosphor layer composed of columnar phosphor crystals formed through gas phase deposition, wherein the stimulable phosphor layer exhibits an X-ray diffraction pattern meeting the following ratio (I2/I1) of the highest peak intensity I1 and the second highest peak intensity I2: 0.3?I2/I1?1.0.
    Type: Application
    Filed: September 16, 2004
    Publication date: March 24, 2005
    Inventors: Hideki Shibuya, Kuniaki Nakano, Shigetami Kasai
  • Publication number: 20050056795
    Abstract: A radiographic image conversion panel containing a substrate having thereon a phosphor layer formed by a vapor-accumulating method, wherein the phosphor layer has a thickness distribution of not more than ±20%, the thickness distribution being defined by the formula: ((Dmax?Dmin)/(Dmax+Dmin))×100, provided that Dmax is a maximum thickness of the phosphor layer; and Dmin is a minimum thickness of the phosphor layer.
    Type: Application
    Filed: September 13, 2004
    Publication date: March 17, 2005
    Inventors: Hideki Shibuya, Kuniaki Nakano, Shigetami Kasai
  • Patent number: 6056509
    Abstract: A hollow portion is provided on the core of an inner shaft (2) to form an oil feed port (3), a plurality of oil feed holes (4) which are connected with both of the outer peripheral face of the inner shaft (2) within a range (L) of the bearing surface of the inner shaft (2) and the oil feed port (3) are radially provided in a line , and axial oil grooves (5) each of which includes an inner shaft surface side opening portion (4a) of the oil feed hole (4) are provided on the outer peripheral face of the inner shaft to form a contra-rotating bearing device for a contra-rotating propeller which causes the inner shaft (2) and an outer shaft (2) to contra-rotate mutually. In place of the oil grooves, a plurality of concave-convex portions may be formed in the axial direction of a contra-rotating bearing on the inner peripheral face of the bearing and circular portions may be provided on both axial ends of the concavo-convex portions to form the contra-rotating bearing device for a contra-rotating propeller.
    Type: Grant
    Filed: August 10, 1998
    Date of Patent: May 2, 2000
    Assignee: Kawasaki Jukogyo Kabushiki Kaisha
    Inventors: Mikihiko Nakayama, Shinichi Ohtani, Kazuhide Ohta, Masayasu Matsuda, Keiichi Nitta, Satoshi Keirimbo, Satoshi Ashida, Hideki Shibuya